Input object or name to get information about. If object is a
numpy object, its docstring is given. If it is a string, available
modules are searched for matching objects.
If None, information about info itself is returned.

maxwidth : int, optional

Printing width.

output : file like object, optional

File like object that the output is written to, default is stdout.
The object has to be opened in ‘w’ or ‘a’ mode.